Katherine Thayer
NPI 1720360134 · Clinical Social Worker · Boston, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Thayer is a Clinical Social Worker provider in Boston, MA (NPI 1720360134).
Provider details
- NPI number
- 1720360134
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 120955 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
14 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Additional practice locations (1)
- 435 Warren StRoxbury, MA 02119-1833Phone: (617) 442-7400
Registry dates
- Enumerated
- 2011-09-12
- Last updated
- 2023-12-18
- Certified
- 2023-12-18
Frequently asked questions
- What is Katherine Thayer's NPI number?
- Katherine Thayer's National Provider Identifier (NPI) is 1720360134, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Thayer's specialty?
- Katherine Thayer is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Katherine Thayer located?
- Katherine Thayer's practice location on file with NPPES is 1 Boston Medical Center Place, Boston, MA 02118-0211.
- What is Katherine Thayer's phone number?
- The practice phone number listed in the NPPES registry for Katherine Thayer is (617) 414-5245.
- Does Katherine Thayer accept Medicare?
- Katherine Thayer is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Thayer's NPI active?
- Yes — Katherine Thayer's NPI (1720360134) is active in the NPPES registry as of the last update on 2023-12-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.